Re: [PATCH] Revert "Staging: panel: usleep_range is preferred over udelay"

From: Joe Perches
Date: Mon Jan 25 2016 - 07:48:05 EST


On Mon, 2016-01-25 at 12:16 +0300, Dan Carpenter wrote:
> Ugh...  Checkpatch told us to introduce bugs...  :(  We almost certainly
> would have missed this bug in review, but it wasn't sent to the list so
> I guess we'll never know.

So when isn't usleep_range preferred over udelay?